In the demanding world of EVA foam manufacturing, particularly for footwear components like midsoles and outsoles, achieving consistent product quality and maximizing mold efficiency are paramount. A critical element in this process is the use of a high-quality mold release agent. NINGBO INNO PHARMCHEM CO.,LTD. is pleased to highlight the availability of a superior liquid EVA foam release agent specifically engineered to meet the stringent requirements of high-temperature molding operations.

This advanced release agent is formulated as a milky white liquid, designed for easy application and exceptional performance. Its non-ionic nature and neutral pH make it compatible with various molding processes, ensuring reliable results without compromising mold integrity or the finished product surface. A key characteristic is its high solid content, indicating a concentrated formula that offers significant value through high dilution ratios.

One of the primary challenges in EVA foam molding is the tendency for material buildup and carbonization on mold surfaces over time. This necessitates frequent mold cleaning, leading to reduced production uptime and increased maintenance costs. This high-performance liquid release agent tackles this issue head-on. It features excellent lubricity and forms a stable, robust film on the mold surface. This film acts as an effective barrier, preventing the accumulation of EVA residue and significantly reducing the formation of carbon deposits.

The ability to prevent carbon buildup is a major advantage. Carbonization not only degrades the mold surface but also can lead to defects on the molded parts, such as surface imperfections and staining. By minimizing carbonization, the release agent ensures that molds remain cleaner for longer periods, extending the time between cleaning cycles and ultimately prolonging the operational life of expensive molds.

Furthermore, the product offers superior release performance. Even under high temperatures and pressures typical of EVA foam injection molding, it ensures clean and effortless demolding. This reduces the likelihood of tearing or damaging the delicate foam structure during removal, resulting in a higher yield of usable products and minimizing scrap.

Economic efficiency is another compelling benefit. This liquid release agent is designed for a high dilution ratio, typically ranging from 1:60 to 1:100 parts water, depending on the specific molding conditions and complexity of the part. This means a small amount of the concentrated product can be diluted to cover a large surface area, making it exceptionally cost-effective compared to less concentrated or less effective alternatives that require more frequent application or higher usage rates.

Application is straightforward, typically involving dilution with cold water and application via a spray gun or mechanical spraying device. The objective is to coat the mold surfaces evenly, creating a uniform release film that performs consistently across multiple molding cycles. Once applied, the film provides reliable release without the need for wiping, simplifying the production process.

The versatility of this release agent makes it suitable for a wide range of EVA foam applications beyond footwear. It is highly effective for EVA injection midsoles and outsoles, slippers, sandals, and other molded rubber or plastic EVA products. Its stable performance across different mold designs and operating parameters makes it a valuable asset in various manufacturing settings.

Maintaining the quality and performance of the release agent is also straightforward. Recommended storage conditions are between 10-25°C, in sealed containers, away from direct sunlight. Under these conditions, it offers a shelf life of at least 12 months, ensuring stability and usability over time. The product is conveniently packaged in standard drum sizes, such as 20kg and 200kg plastic drums, facilitating storage, handling, and integration into production workflows.

In summary, a high-performance liquid EVA foam release agent from NINGBO INNO PHARMCHEM CO.,LTD. represents an investment in manufacturing efficiency and product quality. Its ability to provide excellent lubrication, prevent carbon buildup, ensure clean release, and offer high dilution capabilities translates into significant operational benefits, including extended mold life, reduced maintenance, improved product yield, and lower overall production costs.

For manufacturers seeking a reliable partner for high-quality chemical auxiliaries, including advanced mold release agents for EVA foam, NINGBO INNO PHARMCHEM CO.,LTD. stands ready to assist. As a dedicated manufacturer and supplier, we offer this premium liquid release agent with competitive price points for bulk orders. To learn more about how to buy or purchase this effective solution and improve your EVA molding process, please contact us for detailed product specifications and pricing information.